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WorksheetsVariation & Human Heredity
Total questions: 10
Worksheet time: 6mins
The total number of alleles present in a population of a particular species of organism at a given time is
gene pool
variable trait
karyotype
autosome
A change in the gene pool is
Evolution
Genetics
Heredity
Development
The number of times a particular allele appears in a gene pool is known as the
allele population
allele relative percentage
allele frequency
allele evolution
A characteristic controlled by only one section of only one chromosome is a(an)
single-gene trait
allele
gene
polygenic trait
A characteristic controlled by more than one section of one or more chromosomes is a(an)
single-gene trait
allele
gene
polygenic trait
A photograph or picture of chromosomes grouped in ordered pairs is a ______________
Pedigree
Punnett Square
Venn Diagram
Karyotype
Chromosomes that contain genes that are not related to determining a person's gender are
autosomes.
sex chromosomes.
haploid chromosomes.
diploid chromosomes.
Chromosomes that determine whether an organism is biologically male or female are called
autotrophs
autosomes
sex chromosomes
sex-linked traits
A chart that displays genetic traits or disorders throughout a family lineage is a
Punnett square
Pedigree
Karyotype chart
Family tree
